3911240

Information

• Patent Grant
• 3911240

• References
• Source

• Patent Number

  3,911,240

• Date Filed

  Not available

• Date Issued

  Tuesday, October 7, 1975
  49 years ago

• CPC

  • H01H3/30 - using spring motor
  • H01H2003/266 - having control circuits for motor operating switches
  • H01H2003/268 - using a linear motor
  • H01H2003/3094 - allowing an opening - closing - opening [OCO] sequence

• US Classifications

  • 200 - Electricity: circuit makers and breakers
  • 335 - Electricity: magnetically operated switches, magnets, and electromagnets